291208327164

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{899891}}^1$

素因数の和:900091

約数の個数: 72

約数和(自身を含む): 751751778960

約数和(自身を除く): 460543451796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 101, 178, 202, 267, 303, 356, 404, 534, 606, 801, 909, 1068, 1212, 1602, 1818, 3204, 3636, 8989, 17978, 26967, 35956, 53934, 80901, 107868, 161802, 323604, 899891, 1799782, 2699673, 3599564, 5399346, 8099019, 10798692, 16198038, 32396076, 80090299, 90888991, 160180598, 181777982, 240270897, 272666973, 320361196, 363555964, 480541794, 545333946, 720812691, 818000919, 961083588, 1090667892, 1441625382, 1636001838, 2883250764, 3272003676, 8089120199, 16178240398, 24267360597, 32356480796, 48534721194, 72802081791, 97069442388, 145604163582, 291208327164]

約数ペア:

[(1, 291208327164), (2, 145604163582), (3, 97069442388), (4, 72802081791), (6, 48534721194), (9, 32356480796), (12, 24267360597), (18, 16178240398), (36, 8089120199), (89, 3272003676), (101, 2883250764), (178, 1636001838), (202, 1441625382), (267, 1090667892), (303, 961083588), (356, 818000919), (404, 720812691), (534, 545333946), (606, 480541794), (801, 363555964), (909, 320361196), (1068, 272666973), (1212, 240270897), (1602, 181777982), (1818, 160180598), (3204, 90888991), (3636, 80090299), (8989, 32396076), (17978, 16198038), (26967, 10798692), (35956, 8099019), (53934, 5399346), (80901, 3599564), (107868, 2699673), (161802, 1799782), (323604, 899891)]